OTM1250E3CM110V
Product ID:87268
Updated: 2026/7/15
Key Features
- 1Deliver high operational currents of 1250 A across 380-415V, 500V, and 690V.
- 2Operate manually with the included handle, bolt kit, and male control connectors.
- 3Ensure enhanced safety with 1000V Ui and 12kV Uimp ratings.
- 4Design faster with a modular structure and wide accessory selection.
- 5Achieve up to 20,000 operating cycles for long-term mechanical endurance.
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Technical Specifications
Detailed engineering parameters
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Degree of Protection | Front IP20 | Environmental Information | 1SCC303036D0202 |
| Pollution Degree | 3 | Product Net Width | 507 mm 19.96 in |
| Product Net Height | 306 mm 12.05 in | Product Net Depth / Length | 297 mm 11.69 in |
| Product Net Weight | 55 kg 121.25 lb | Conventional Free-air Thermal Current (Ith) | Π= 40 °C 1250 A |
| Degree of Protection | Front IP20 | Distance Between Phases | Standard |
| Handle Color | Black | Handle Type | Direct mounted handle |
| Motor Operational Voltage | 110 ... 125 V AC/DC | Mounting Type | Base mounting |
| Number of Poles | 3P | Operating Mode | Front operated |
| Pollution Degree | 3 | Position of Line Terminals | Top In - Bottom Out, Bottom In - Top Out |
| Power Loss | at Rated Operating Conditions per Pole 29 W | Rated Impulse Withstand Voltage (Uimp) | 12 kV |
| Rated Insulation Voltage (Ui) | 1000 V | Rated Operational Current AC-21A (Ie) | (380 ... 415 V) 1250 A (500 V) 1250 A (690 V) 1250 A |
| Rated Operational Current AC-22A (Ie) | (380 ... 415 V) 1250 A (500 V) 1250 A (690 V) 1250 A | Rated Operational Current AC-23A (Ie) | (380 ... 415 V) 1250 A (500 V) 1250 A (690 V) 1250 A |
| Rated Operational Current AC-31B (Ie) | (380 ... 415 V) 1250 A | Rated Operational Current AC-33B (Ie) | (380 ... 415 V) 1000 A |
| Rated Operational Power AC-23A (Pe) | (380 ... 415 V) 710 kW (500 V) 900 kW (690 V) 1200 kW | Rated Operational Voltage | Main Circuit 1000 V |
| Rated Short-time Withstand Current Low Voltage (Icw) | for 1 s 50 kiloampere rms | Switches Operating Mechanism | Mechanism at the End of the Switch |
| Terminal Type | Screw Terminals | Tightening Torque | acc. IEC 60947-1 50 ... 75 N·m |
| Transition Type | Open | Tightening Torque | acc. IEC 60947-1 50 ... 75 N·m |
| Object Classification Code | Q | ETIM 8 | EC000216 - Switch disconnector |
| ETIM 9 | EC000216 - Switch disconnector (low voltage) | eClass | V11.1 : 27371403 |
| WEEE Category | 4. Large Equipment (Any External Dimension More Than 50 cm) | E-Number (Finland) | 3641781 |
| Manufacturer ID | 1SCA113652R1001 |
Specifications may be subject to change without notice
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